| What | Removed | Added |
|---|---|---|
| CC | deathsimple@vodafone.de | |
| Component | Drivers/Gallium/radeonsi | DRM/Radeon |
| Version | git | unspecified |
| Product | Mesa | DRI |
| Summary | GPU hang, TearFree On, Mate desktop environment | Kernel hang, TearFree On, Mate desktop environment |
| QA Contact | dri-devel@lists.freedesktop.org |
Comment # 5
on bug 90873
from Michel Dänzer
http://lists.freedesktop.org/archives/dri-devel/2015-June/084514.html fixes the hang for me (not a GPU hang but a kernel hang, because it tries to lock a mutex that's already locked). > [ 141.232226] radeon 0000:01:00.0: bo ffff8804236d3400 va 0x0000001000 > conflict with (bo ffff88042a018800 0x0000001000 0x0000001563) These still happen, but at least with GNOME it continues working for me somehow. I tried various workarounds for this in the Xorg driver, but I haven't found anything that avoids these. I think the proper solution for these would be for the kernel driver to track GPU VA ranges per GEM handle instead of per BO.
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